{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["process characterization", "biomedical", "enabling technology", "machanical property", "material", "engineering feature"], "input": "A misorientation angle distribution analysis showed that the fraction of high-angle grain boundaries of laser-additive-welded joints was higher than that of laser-welded joints ."}
{"process characterization": [], "biomedical": [], "enabling technology": [], "machanical property": [], "material": [], "engineering feature": []}